2495027.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44371}}^1$

素因数の和:44395

約数の個数: 32

約数和(自身を含む): 55908720

約数和(自身を除く): 32835800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44371, 88742, 177484, 221855, 354968, 443710, 576823, 887420, 1153646, 1774840, 2307292, 2884115, 4614584, 5768230, 11536460, 23072920]

約数ペア:

[(1, 23072920), (2, 11536460), (4, 5768230), (5, 4614584), (8, 2884115), (10, 2307292), (13, 1774840), (20, 1153646), (26, 887420), (40, 576823), (52, 443710), (65, 354968), (104, 221855), (130, 177484), (260, 88742), (520, 44371)]